EP3996801C0 - Medizinische vorrichtung - Google Patents

Medizinische vorrichtung

Info

Publication number: EP3996801C0
Authority: EP; European Patent Office
Prior art keywords: medical device; medical
Prior art date: 2019-07-11
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Active

Application number

EP20742411.0A

Other languages

English (en)

French (fr)

Other versions

EP3996801B1 (de

EP3996801A1 (de

Inventor

Christopher Proctor

Damiano Giuseppe Barone

Vincenzo Curto

Ben Woodington

George Malliaras

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Cambridge Enterprise Ltd

Original Assignee

Cambridge Enterprise Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2019-07-11

Filing date

2020-07-13

Publication date

2024-01-24

2020-07-13 Application filed by Cambridge Enterprise Ltd filed Critical Cambridge Enterprise Ltd

2022-05-18 Publication of EP3996801A1 publication Critical patent/EP3996801A1/de

2024-01-24 Application granted granted Critical

2024-01-24 Publication of EP3996801C0 publication Critical patent/EP3996801C0/de

2024-01-24 Publication of EP3996801B1 publication Critical patent/EP3996801B1/de

Status Active legal-status Critical Current

2040-07-13 Anticipated expiration legal-status Critical

Links

Classifications

- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/25—Bioelectric electrodes therefor
- A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
- A61B5/291—Bioelectric electrodes therefor specially adapted for particular uses for electroencephalography [EEG]
- A61B5/293—Invasive
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
- A61N1/04—Electrodes
- A61N1/05—Electrodes for implantation or insertion into the body, e.g. heart electrode
- A61N1/0551—Spinal or peripheral nerve electrodes
- A61N1/0553—Paddle shaped electrodes, e.g. for laminotomy
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/25—Bioelectric electrodes therefor
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/25—Bioelectric electrodes therefor
- A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
- A61B5/294—Bioelectric electrodes therefor specially adapted for particular uses for nerve conduction study [NCS]
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/25—Bioelectric electrodes therefor
- A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
- A61B5/296—Bioelectric electrodes therefor specially adapted for particular uses for electromyography [EMG]
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
- A61N1/04—Electrodes
- A61N1/05—Electrodes for implantation or insertion into the body, e.g. heart electrode
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
- A61N1/04—Electrodes
- A61N1/05—Electrodes for implantation or insertion into the body, e.g. heart electrode
- A61N1/0504—Subcutaneous electrodes
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
- A61N1/04—Electrodes
- A61N1/05—Electrodes for implantation or insertion into the body, e.g. heart electrode
- A61N1/0526—Head electrodes
- A61N1/0529—Electrodes for brain stimulation
- A61N1/0531—Brain cortex electrodes
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
- A61N1/04—Electrodes
- A61N1/05—Electrodes for implantation or insertion into the body, e.g. heart electrode
- A61N1/0551—Spinal or peripheral nerve electrodes
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
- A61N1/04—Electrodes
- A61N1/05—Electrodes for implantation or insertion into the body, e.g. heart electrode
- A61N1/0551—Spinal or peripheral nerve electrodes
- A61N1/0558—Anchoring or fixation means therefor
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/36003—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation of motor muscles, e.g. for walking assistance
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/3605—Implantable neurostimulators for stimulating central or peripheral nerve system
- A61N1/3606—Implantable neurostimulators for stimulating central or peripheral nerve system adapted for a particular treatment
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/3605—Implantable neurostimulators for stimulating central or peripheral nerve system
- A61N1/3606—Implantable neurostimulators for stimulating central or peripheral nerve system adapted for a particular treatment
- A61N1/36062—Spinal stimulation
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/372—Arrangements in connection with the implantation of stimulators
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/372—Arrangements in connection with the implantation of stimulators
- A61N1/37205—Microstimulators, e.g. implantable through a cannula
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/372—Arrangements in connection with the implantation of stimulators
- A61N1/375—Constructional arrangements, e.g. casings
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/372—Arrangements in connection with the implantation of stimulators
- A61N1/375—Constructional arrangements, e.g. casings
- A61N1/37514—Brain implants
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/372—Arrangements in connection with the implantation of stimulators
- A61N1/375—Constructional arrangements, e.g. casings
- A61N1/37518—Anchoring of the implants, e.g. fixation
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/372—Arrangements in connection with the implantation of stimulators
- A61N1/375—Constructional arrangements, e.g. casings
- A61N1/3752—Details of casing-lead connections
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/372—Arrangements in connection with the implantation of stimulators
- A61N1/375—Constructional arrangements, e.g. casings
- A61N1/3752—Details of casing-lead connections
- A61N1/3754—Feedthroughs

Landscapes

Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
General Health & Medical Sciences (AREA)
Veterinary Medicine (AREA)
Animal Behavior & Ethology (AREA)
Public Health (AREA)
Engineering & Computer Science (AREA)
Biomedical Technology (AREA)
Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
Radiology & Medical Imaging (AREA)
Heart & Thoracic Surgery (AREA)
Neurology (AREA)
Neurosurgery (AREA)
Cardiology (AREA)
Physics & Mathematics (AREA)
Orthopedic Medicine & Surgery (AREA)
Biophysics (AREA)
Pathology (AREA)
Medical Informatics (AREA)
Molecular Biology (AREA)
Surgery (AREA)
Psychology (AREA)
Physical Education & Sports Medicine (AREA)
Electrotherapy Devices (AREA)

EP20742411.0A 2019-07-11 2020-07-13 Medizinische vorrichtung Active EP3996801B1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GBGB1909984.5A GB201909984D0 (en)	2019-07-11	2019-07-11	Medical device
PCT/GB2020/051684 WO2021005382A1 (en)	2019-07-11	2020-07-13	Medical device

Publications (3)

Publication Number	Publication Date
EP3996801A1 EP3996801A1 (de)	2022-05-18
EP3996801C0 true EP3996801C0 (de)	2024-01-24
EP3996801B1 EP3996801B1 (de)	2024-01-24

Family

ID=67700200

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP20742411.0A Active EP3996801B1 (de)	2019-07-11	2020-07-13	Medizinische vorrichtung

Country Status (9)

Country	Link
US (1)	US20220249005A1 (de)
EP (1)	EP3996801B1 (de)
JP (1)	JP7752053B2 (de)
CN (1)	CN114080255A (de)
AU (1)	AU2020310587B2 (de)
CA (1)	CA3146783A1 (de)
ES (1)	ES2970545T3 (de)
GB (1)	GB201909984D0 (de)
WO (1)	WO2021005382A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102019124719A1 (de) *	2019-09-13	2021-03-18	Wolfram Lamandé	Medizinische bzw. chirurgische Gerätschaft
US20240198093A1 (en) *	2021-04-19	2024-06-20	W. L. Gore & Associates, Inc.	Apparatuses, systems, and methods for percutaneous delivery of neurostimulation arrays
EP4518955B1 (de) *	2022-05-06	2025-06-18	Ecole Polytechnique Federale De Lausanne (Epfl)	Implantierbare elektrische/elektronische biomedizinische vorrichtung.
CN115054261B (zh) *	2022-06-17	2025-10-14	中国科学院脑科学与智能技术卓越创新中心	一种柔性电极及其制造方法
US20240066293A1 (en) *	2022-08-24	2024-02-29	Neuroone Medical Technologies Corporation	Spinal cord stimulation device implantation methods and related systems and devices
CN115554597B (zh) *	2022-12-06	2023-02-28	杭州神络医疗科技有限公司	医疗器械固定装置及医疗器械固定方法
CN116530992A (zh) *	2023-06-16	2023-08-04	清华大学	植入式电极
CN117379057B (zh) *	2023-12-13	2024-03-08	北京北琪医疗科技股份有限公司	一种多触点神经电极及其制作方法及神经电极监测结构

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* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DK141034B (da) *	1977-11-22	1979-12-31	C C Hansen	Elektrode til indsaetning i oerets snegl (cochlea)
US6038484A (en)	1997-09-02	2000-03-14	Advanced Bionics Corporation	Cochlear electrode with modiolar-hugging system including a flexible positioner
US6266568B1 (en) *	1998-06-02	2001-07-24	Advanced Bionics Corporation	Inflatable cochlear electrode array and method of making same
US6368349B1 (en) *	2000-11-21	2002-04-09	Massachusetts Institute Of Technology	Inflatable neural prosthesis
US7177702B2 (en)	2004-03-12	2007-02-13	Scimed Life Systems, Inc.	Collapsible/expandable electrode leads
US7769472B2 (en) *	2005-07-29	2010-08-03	Medtronic, Inc.	Electrical stimulation lead with conformable array of electrodes
US9119533B2 (en) *	2008-10-07	2015-09-01	Mc10, Inc.	Systems, methods, and devices having stretchable integrated circuitry for sensing and delivering therapy
EP2488098B1 (de) *	2009-10-16	2014-03-19	Neuronexus Technologies	Neuralschnittstellensystem
US9265934B2 (en) *	2010-12-03	2016-02-23	Boston Scientific Neuromodulation Corporation	Percutaneously implantable paddle-type lead and methods and devices for deployment
US20140288577A1 (en) *	2011-11-24	2014-09-25	Saluda Medical Pty Limited	Electrode Assembly for an Active Implantable Medical Device
US20140277313A1 (en) *	2013-03-14	2014-09-18	Biotronik Se & Co. Kg	Implantable Electrode
WO2014205129A1 (en) *	2013-06-18	2014-12-24	Enterowave, Inc.	Method and apparatus for minimally invasive implantable modulators
US9358384B2 (en) *	2014-09-05	2016-06-07	Advanced Neuromodulation Systems, Inc.	Implantable lead with flexible paddle electrode array
DE102014014942A1 (de)	2014-10-07	2016-04-07	Neuroloop GmbH	Implantierbare Anordnung
EP3274039B1 (de) *	2015-03-27	2020-04-22	Project Moray, Inc.	Fluidantriebssystem für kathetergelenk und andere verwendungen
US20160310725A1 (en) *	2015-04-24	2016-10-27	Pacesetter, Inc.	Paddle lead delivery tools
CN108837305B (zh) *	2018-05-15	2021-04-13	清华大学	柔性起搏器及基于柔性起搏器的生物电监测方法

2019
- 2019-07-11 GB GBGB1909984.5A patent/GB201909984D0/en not_active Ceased
2020
- 2020-07-13 US US17/626,058 patent/US20220249005A1/en active Pending
- 2020-07-13 AU AU2020310587A patent/AU2020310587B2/en active Active
- 2020-07-13 CA CA3146783A patent/CA3146783A1/en active Pending
- 2020-07-13 ES ES20742411T patent/ES2970545T3/es active Active
- 2020-07-13 EP EP20742411.0A patent/EP3996801B1/de active Active
- 2020-07-13 JP JP2021572287A patent/JP7752053B2/ja active Active
- 2020-07-13 CN CN202080049674.4A patent/CN114080255A/zh active Pending
- 2020-07-13 WO PCT/GB2020/051684 patent/WO2021005382A1/en not_active Ceased

Also Published As

Publication number	Publication date
CA3146783A1 (en)	2021-01-14
ES2970545T3 (es)	2024-05-29
GB201909984D0 (en)	2019-08-28
WO2021005382A1 (en)	2021-01-14
EP3996801B1 (de)	2024-01-24
AU2020310587A1 (en)	2021-12-23
AU2020310587B2 (en)	2025-12-18
JP2022541101A (ja)	2022-09-22
CN114080255A (zh)	2022-02-22
US20220249005A1 (en)	2022-08-11
EP3996801A1 (de)	2022-05-18
JP7752053B2 (ja)	2025-10-09

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